| Name: | polster |
|---|---|
| Synonyms: | pillow |
| Definition: | The hatching gland rudiment at the time it underlies the forebrain during the early segmentation period. |
| Ontology: | Anatomy Ontology [ZFA:0000058] |
| Name: | anatomical margin |
|---|---|
| Synonyms: | edge, margin |
| Definition: | Fiat anatomical region extending a short distance from the boundary of an object inwards. |
| Ontology: | Spatial Ontology [BSPO:0000006] |